National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Overcast

67°F

19°C

Humidity 68%
Wind Speed Calm
Barometer 29.73 in (1006.1 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 17 Jun 9:53 pm EDT
Extended Forecast for

Branchport NY

Wind Advisory June 18, 04:00am until June 18, 06:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: A chance of showers, then showers and possibly a thunderstorm after 2am. Low around 60. Light south wind increasing to 10 to 15 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance
    Showers then
    Showers

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly before 10am. Partly sunny, with a high near 78. Breezy, with a west wind around 20 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Breezy.
    Showers
    Likely then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 57. West wind 9 to 14 mph, with gusts as high as 29 mph.

    Low: 57 °F

    Decreasing
    Clouds

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 74. West wind 11 to 16 mph, with gusts as high as 26 mph.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. West wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of showers, then showers and possibly a thunderstorm after 2am. Low around 60. Light south wind increasing to 10 to 15 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms likely, mainly before 10am. Partly sunny, with a high near 78. Breezy, with a west wind around 20 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 57. West wind 9 to 14 mph, with gusts as high as 29 mph.
Juneteenth
Mostly sunny, with a high near 74. West wind 11 to 16 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 55. West wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Monday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.
Monday Night
A chance of showers. Partly cloudy, with a low around 55. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
A chance of showers. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Branchport NY
 42.6°N 77.16°W (Elev. 945 ft)
Last Update:
6:54 pm EDT Jun 17, 2026
Forecast Valid:
10pm EDT Jun 17, 2026-6pm EDT Jun 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation